Alright, let's work through 84435718 times 28274262 step by step
84435718 × 28274262 = 28274262 × (84435718)
+ 28274262 × 8 that equals 226194096
+ 28274262 × 10 producing 282742620
+ 28274262 × 700 resulting in 19791983400
+ 28274262 × 5000 which equals 141371310000
+ 28274262 × 30000 that is equal 848227860000
+ 28274262 × 400000 resulting in 11309704800000
+ 28274262 × 4000000 yielding 113097048000000
+ 28274262 × 80000000 producing 2261940960000000

= 2387357612890116
